Amazing, indeed... I've never attended a live birth. I'm impressed at all of the smiles and lack of screaming/trauma. (It's not the way it's usually portrayed.) "Mom" doesn't seem in any distress at all.

I'm a male who's been through three of these. She seems quite calm, maybe just a good epidural.
Thanks for posting this, it's rarely seen, often imitated and one of the magical moments of human life. Childbirth is often puritanically dismissed but should be shown in every sex ed class along with the awful STD/VD films